Individual Calculations May 2013
 Rahn, Manfred  Total change: 18.60  Rating chartPersonal card
 17.Internat.Neckar-Open 2013 B-Open Deizisau GER 2013-03-28
RcRownchangeKK*chgGame
 1890 1759 3.50 7 1.24 15 18.60 
  Fleckenstein, Wolfgang 1891 GER1.0010.681510.20 
  Hamid, Emran 1806 GER0.5010.07151.05 
  Engelhardt, Frank 1895 GER0.5010.18152.70 
  Birkholz, Axel, Dr. 1884 GER1.0010.671510.05 
  Busche, Markus 1914 GER0.001-0.2915-4.35 
  Koelbl, Wolfgang 1915 GER0.5010.21153.15 
  Heinrich, Klaus 1925 GER0.001-0.2815-4.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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